时间:2018-12-18 作者:英语课 分类:英国学生科学读本


英语课

 Beijing to ban vehicles that fail to meet emission 1 standards


BEIJING - Beijing will ban gasoline-powered vehicles that fail to meet the National Emission Standard II from entering the city's Sixth Ring Road starting January 1 of next year to cut pollution, the local environmental authority said.
Beijing currently has 5.57 million vehicles, which discharge 700,000 tons of pollutants 3 annually 4. Vehicle discharge is the top cause of pollution in the city, accounting 5 for 31 percent of the total. Beijing currently imposes the National Emission Standard V for vehicles, with each new standard, actual pollutant 2 amounts dropped by 30 to 50 percent per vehicle.
Vocabulary:
Emission, discharge

1 emission
n.发出物,散发物;发出,散发
  • Rigorous measures will be taken to reduce the total pollutant emission.采取严格有力措施,降低污染物排放总量。
  • Finally,the way to effectively control particulate emission is pointed out.最后,指出有效降低颗粒排放的方向。
2 pollutant
n.污染物质,散布污染物质者
  • Coal itself is a heavy pollutant.煤本身就是一种严重的污染物。
  • Carbon dioxide may not be a typical air pollutant.二氧化碳可能不是一种典型的污染物。
3 pollutants
污染物质(尤指工业废物)( pollutant的名词复数 )
  • Pollutants are constantly being released into the atmosphere. 污染物质正在不断地被排放到大气中去。
  • The 1987 Amendments limit 301(g) discharges to a few well-studied nonconventional pollutants. 1987年的修正案把第301条(g)的普通排放限制施加在一些认真研究过的几种非常规污染物上。 来自英汉非文学 - 环境法 - 环境法
4 annually
adv.一年一次,每年
  • Many migratory birds visit this lake annually.许多候鸟每年到这个湖上作短期逗留。
  • They celebrate their wedding anniversary annually.他们每年庆祝一番结婚纪念日。
5 accounting
n.会计,会计学,借贷对照表
  • A job fell vacant in the accounting department.财会部出现了一个空缺。
  • There's an accounting error in this entry.这笔账目里有差错。
标签: 英语PK台
学英语单词
abkary
air force cadet screening test
alphanumeric bookkeeping machine
Anacardiaceae
animal tolerance
associable design
B.Adm.Eng.
bedfellows
booked for
brushed aside
burnt coal
cathode vacuum etching
centrifugal lubricator
chemi-ionization process
cherf
chongoni
clinozoisites
comble
commercial agencies stationed abroad
coordinatively
cratylus
crowper
detonating-cartridge
dynamic fragmentation
energy-conversion device
expired gas
factorial experimentation
ferro nickel alloy
fibrae perventriculares
first press felt
fore-hand rent
Fort Saint-Pierre
Fraas breaking point
Gajisan
gammier
gastric indigestion
haliplankton
Hegar's dilator
Holboellia angustifolia
Horner syndrome
immune-related peptide
include me out
input source
lattice vibration
Leptohymenium
linearized filter
Linociera leucoclada
Lubasz
lubritory
luttmann
Marano, L.di
Marcillac-la-Croisille
material wastage rate
noncommunism
nonhaemolytic
oloron
opportunity for buying large quantity
overdramatic
overhead cableway
overhead crane with grab
parenesis
pastor sturnuss
perfluocarbon
perihelion precession
pock-mark
Polygala globulifera
powder-metallurgy
precast ribbed roof slab
propeller blade spacing
prophylaxi
pull-ring
pullbutton
radiotelegraph autoalarm
rail-slitting mill
rasing raze
reduction thickening
refrigeran
Richella
semigraphical method
sequential structure
setting circle
sigmoidaugmentationcystoplasty
stack dilution factor
steering gear assembly
supereon
syn synchronous idle
Tafel equation
thin shell surface
torricellis
trade name aspirin
trithio
tuco-tucos
turretlike
unidimensional search
urban growth
violet-tinged
wastlers (mediaeval england)
wedge beam
weighted 4-bit code
widely-accepted
winch motor